Aerogel is nicknamed "frozen smoke" and is made by extracting water from a silica gel, then replacing it with gas such as carbon dioxide.
气凝胶的一个绰号是“固态烟”，通过从硅胶中抽去水分代之以气体(比如用二氧化碳)制成。
Silica Gel - is silicon dioxide (SiO2), an amorphous form of silica.
硅胶-是二氧化硅(SiCO2)一种无固定形式的硅。
Jellyfish aquarium tank (Fig. top right) the three jellyfish are actually made by the silica gel, adding the tank at the bottom of LED lights, also lifelike jellyfish tank.
水母水族缸(图右上)内的三只水母实际上都是由硅胶制成，再配上鱼缸底部的LED光灯，也使缸内水母栩栩如生。
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